Station is operated in cooperation with the U.S. Environmental Protection Agency .
| Most Recent Instantaneous Value Feb 27 | Min (2019) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2017) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 749 | 1480 | 1650 | 2440 | 3280 | 5860 |